5 files changed, 25 insertions, 7 deletions
diff --git a/src/util/buffer.c b/src/util/buffer.c
index 26e242c..4f184b9 100644
--- a/src/util/buffer.c
+++ b/src/util/buffer.c
@@ -2,7 +2,7 @@
 
 #define INITIAL_SIZE 128
 
-void aki_buffer_ensure_size(struct aki_buffer *buf, size_t size)
+void aki_buffer_ensure_space(struct aki_buffer *buf, size_t size)
 {
     if (buf->alloc >= size) return;
     if (size < INITIAL_SIZE) buf->alloc = INITIAL_SIZE;
@@ -17,14 +17,29 @@ void aki_buffer_init(struct aki_buffer *buf)
     buf->alloc = 0;
 }
 
+size_t aki_buffer_get_size(struct aki_buffer *buf)
+{
+    return buf->size;
+}
+
+void aki_buffer_set_size(struct aki_buffer *buf, size_t size)
+{
+    buf->size = size;
+}
+
 void aki_buffer_write(struct aki_buffer *buf, void *data, size_t index, size_t size)
 {
     size_t reach = index + size;
-    aki_buffer_ensure_size(buf, reach);
+    aki_buffer_ensure_space(buf, reach);
     if (reach > buf->size) buf->size = reach;
     al_memcpy(&buf->data[index], data, size);
 }
 
+void aki_buffer_append(struct aki_buffer *buf, void *data, size_t size)
+{
+    aki_buffer_write(buf, data, buf->size, size);
+}
+
 u8 *aki_buffer_get_ptr(struct aki_buffer *buf, size_t index)
 {
     return &buf->data[index];
diff --git a/src/util/buffer.h b/src/util/buffer.h
index 3c40b3a..78d32d5 100644
--- a/src/util/buffer.h
+++ b/src/util/buffer.h
@@ -10,8 +10,11 @@ struct aki_buffer {
 };
 
 void aki_buffer_init(struct aki_buffer *buf);
-void aki_buffer_ensure_size(struct aki_buffer *buf, size_t size);
+void aki_buffer_ensure_space(struct aki_buffer *buf, size_t size);
+size_t aki_buffer_get_size(struct aki_buffer *buf);
+void aki_buffer_set_size(struct aki_buffer *buf, size_t size);
 void aki_buffer_write(struct aki_buffer *buf, void *data, size_t index, size_t size);
+void aki_buffer_append(struct aki_buffer *buf, void *data, size_t size);
 u8 *aki_buffer_get_ptr(struct aki_buffer *buf, size_t index);
 void aki_buffer_read(struct aki_buffer *buf, void *ptr, size_t index, size_t size);
 void aki_buffer_free(struct aki_buffer *buf);
diff --git a/src/util/error.h b/src/util/error.h
index d014faa..c7edd82 100644
--- a/src/util/error.h
+++ b/src/util/error.h
@@ -13,7 +13,7 @@ extern __declspec(thread) char errorbuf[ERROR_STR_MAXLEN];
 static inline char *aki_strerror(s32 errnum)
 {
 #ifndef _WIN32
-    strerror_r(errnum, errorbuf, ERROR_STR_MAXLEN);
+    (void)!strerror_r(errnum, errorbuf, ERROR_STR_MAXLEN);
 #else
     strerror_s(errorbuf, ERROR_STR_MAXLEN, errnum);
 #endif
diff --git a/src/util/file/file_linux.c b/src/util/file/file_linux.c
index 97e9688..708bd2d 100644
--- a/src/util/file/file_linux.c
+++ b/src/util/file/file_linux.c
@@ -158,7 +158,7 @@ bool aki_dir_exists(str *path)
 bool aki_dir_create(str *path)
 {
     char *c_str = al_str_to_c_str(path);
-    s32 ret = mkdir(c_str, 0700);
+    s32 ret = mkdir(c_str, 0755);
     al_free(c_str);
     if (ret == -1) {
         al_log_error("file", "mkdir(%.*s) failed (%s).", AL_STR_PRINTF(path), aki_strerror(errno));
diff --git a/src/util/packet.c b/src/util/packet.c
index c58d656..9e5a8d7 100644
--- a/src/util/packet.c
+++ b/src/util/packet.c
@@ -11,7 +11,7 @@ struct aki_packet *aki_packet_create(void)
 struct aki_packet *aki_packet_clone(struct aki_packet *packet)
 {
     struct aki_packet *c = aki_packet_create();
-    aki_buffer_ensure_size(&c->buffer, packet->buffer.size);
+    aki_buffer_ensure_space(&c->buffer, packet->buffer.size);
     al_memcpy(aki_buffer_get_ptr(&c->buffer, 0), aki_buffer_get_ptr(&packet->buffer, 0), packet->buffer.size);
     c->windex = packet->windex;
     c->rindex = packet->rindex;
@@ -20,7 +20,7 @@ struct aki_packet *aki_packet_clone(struct aki_packet *packet)
 
 void aki_packet_reset(struct aki_packet *packet)
 {
-    aki_buffer_ensure_size(&packet->buffer, AKI_PACKET_HEADER_LENGTH);
+    aki_buffer_ensure_space(&packet->buffer, AKI_PACKET_HEADER_LENGTH);
     packet->rindex = AKI_PACKET_HEADER_LENGTH;
     packet->windex = AKI_PACKET_HEADER_LENGTH;
 }